342859860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{38873}}^1$

素因数の和:38902

約数の個数: 108

約数和(自身を含む): 1209836628

約数和(自身を除く): 866976768

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 38873, 77746, 116619, 155492, 194365, 233238, 272111, 349857, 388730, 466476, 544222, 583095, 699714, 777460, 816333, 1088444, 1166190, 1360555, 1399428, 1632666, 1749285, 1904777, 2332380, 2448999, 2721110, 3265332, 3498570, 3809554, 4081665, 4897998, 5442220, 5714331, 6997140, 7619108, 8163330, 9523885, 9795996, 11428662, 12244995, 16326660, 17142993, 19047770, 22857324, 24489990, 28571655, 34285986, 38095540, 48979980, 57143310, 68571972, 85714965, 114286620, 171429930, 342859860]

約数ペア:

[(1, 342859860), (2, 171429930), (3, 114286620), (4, 85714965), (5, 68571972), (6, 57143310), (7, 48979980), (9, 38095540), (10, 34285986), (12, 28571655), (14, 24489990), (15, 22857324), (18, 19047770), (20, 17142993), (21, 16326660), (28, 12244995), (30, 11428662), (35, 9795996), (36, 9523885), (42, 8163330), (45, 7619108), (49, 6997140), (60, 5714331), (63, 5442220), (70, 4897998), (84, 4081665), (90, 3809554), (98, 3498570), (105, 3265332), (126, 2721110), (140, 2448999), (147, 2332380), (180, 1904777), (196, 1749285), (210, 1632666), (245, 1399428), (252, 1360555), (294, 1166190), (315, 1088444), (420, 816333), (441, 777460), (490, 699714), (588, 583095), (630, 544222), (735, 466476), (882, 388730), (980, 349857), (1260, 272111), (1470, 233238), (1764, 194365), (2205, 155492), (2940, 116619), (4410, 77746), (8820, 38873)]